Census Tract-Level Data in Hamilton County, Ohio


This map displays census tract-level data in Hamilton County.

Using the menu on the left-hand side of the map, you can toggle variables on/off. Clicking on a census tract displays all variables for that census tract.

Variables Include:




Map created by CCHMC GRAPPH.

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Historical Air Quality Index (AQI) Data in Hamilton County, Ohio


The plot provides daily air quality index (AQI) from 01-01-2015 to 03-31-2022 for Hamilton county, Ohio.

AQI has six categories as shown below:

AQI Category
0 to 50 Good
51 to 100 Moderate
101 to 150 Unhealthy for Sensitive Groups
151 to 200 Unhealthy
201 to 300 Very Unhealthy
301 to 500 Hazardous

Current air quality in Cincinnati area can be found on AirNow